{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Anatomy"], "input": "Cediranib ( RECENTIN ; AZD2171 ) is an inhibitor of VEGF signaling that has been shown in experimental models to prevent VEGF - A - induced angiogenesis and primary tumor growth , yet the effects of cediranib on VEGF receptor ( VEGFR ) - 3 - mediated endothelial cell function and lymphangiogenesis are unknown ."}
{"Anatomy": ["primary tumor", "endothelial cell"]}